Product Description

Do you know how to use epoxy resin and hardener?

 

Our MTHPA product of WNY-1008 series is widely used in epoxy potting materials, casting materials, bonding, lamination, impregnation, molding and winding processes, as well as insulation bushings, oil pipelines, fishing machinery and so on.For example: casting and filling electronic components, large dry-type transformers, high-voltage switches, capacitors, current and voltage transformers, large and micro motors, line output transformers, large resin insulators, etc. Our product has a variety of excellent performance, as follows:

 

Chemical Name: Methyltetrahydrophthalic anhydride (MTHPA, MeTHPA)

Specification: WNY-1008

Molecular formula: C9H10O3

Molecular weight: 166.178

CAS No.: 26590-20-5  11070-44-3

EC：247-830-1

 

PHYSICAL AND CHEMICAL PROPERTIES:

-High purity and light color: The color of epoxy resin and hardener can be directly produced or produced into various colors required.

-Low viscosity: Excellent processing properties for winding, molding, casting, bonding, potting, lamination, dipping and impregnation. A large amount of additive can be added during casting to make the cured product excellent in performance.

-Stable performance, low solidifying point, long application period: Long-term storage at room temperature.

-Low toxicity: Toxicity is only one-twentieth to one-fortyth of the amine curing agent.

-Low volatility: Sealed preservation.

-Low heating loss.

-Good mutual solubility: MTHPA WNY-1008 can be miscible with all epoxy resins, the mixing viscosity is low, and the shrinkage rate of the system is small when heated and cured.

-Application: More suitable for pipelining, white encapsulation, moulding, pultrusion and interwinding.

 

TECHNICAL DATA SHEET:

Item          Model	WNY-1002	WNY-1001	WNY-1008
Appearance	light yellow transparent liquid, no mechanical impurities.
Color (Pt-Co)	300# Max	200# Max
Density (g/cm3 , 20℃)	1.21±0.05
FreezingPoint(℃)	-15 Max		0 Max
Viscosity (Pa.s, 25℃)	0.060 Max	0.045 Max	0.040 Max
Acid Value(mgKOH/g)	660-685
Anhydride content	41.5% Min
Volatile content (120℃)	2.00% Max
Free acid	0.50% Max

 

* Above are standard grades, anhydride mixtures and different isomer structures can be offered.

(Mixture of 3- and 4- Isomers)

 

We have epoxy resin and hardener for sale! As one of the most professional epoxy resin and hardener suppliers in China, Jiaxing Nanyang Wanshixing Chemical Co., Ltd. is very professional in producing methyltetrahydrophthalic anhydride. We welcome merchants from all over the world to cooperate with our factory for mutual benefit and win-win, and jointly create a better future. 

Payment Terms︰ TT